New York City Department of Parks and Recreation

Learn To Swim

We’ll teach a variety of skills based upon your age and skill level! Tots may become familiar with the water and comfortable floating or holding their breath. Adults and seniors will learn basic ...

From ‘Optical Synapses’ to a ‘Photonic Brain’ — Integrated Photonic Neural Networks Toward Low-Power General-Purpose

SHANNON, CLARE, IRELAND, February 5, 2026 /EINPresswire.com/ -- A new publication from Opto-Electronic Technology; DOI ...
Today In The Space World on MSN

The cosmic clock of the solar system: How angular momentum shaped planetary orbits and regular moons

Explore the story of our solar system’s formation, tracing how a vast cloud of gas and dust collapsed under gravity, collisions, and angular momentum to create a thin, spinning protolanetary disc.
Space on MSN

How do spacecraft orbit Earth? Angular momentum explained by NASA

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA "STEMonstrations" video. Credit: NASA Johnson Space Center ...